Wilton Automatic-The silver-tone SS case has a blue 4-hand GMT dial, calendar, Roman numeral markers, anti-reflective domed sapphire crystal, 24-hour indication to mark the 2nd time zone, World Map with a raised land area, latitude/longitude coordinates raised over the sea, black embossed alligator leather strap, tone-on-tone stitching, nubuck lining, double-press deployant buckle, self-winding 24 jewel automatic movement, 42-hr. power, WR to 30 meters